Reznor 221525 24V 3.5 Inch Wc Nat 3/4 Inch Gas Valve

The Reznor 221525 gas valve is a crucial component in natural gas-powered heating systems. This 3/4-inch gas valve, controlled by a 24-volt signal, regulated gas flow in two stages, delivering precise heat control. It found use in various HVAC equipment, including unit heaters, furnaces, and industrial heating applications. It typically functioned as the heart of the gas supply system, ensuring efficient and safe combustion within the designated HVAC equipment.